The TX4400 transceiver is Australian designed and built and is one of the most advanced UHF Citizen Band radios available.

The TX4400 combines the very latest in electronic hardware with the most up-to-date computer aided design and manufacturing techniques to produce an extremely versatile mobile radio with outstanding specifications, performance and a 2 year GME warranty.

The TX4400's DIN sized case allows it to be conveniently installed into a dashboard or console and its strong diecast aluminium chassis makes it the most robust transceiver of its kind. With just three rotary controls and five touch keys, the TX4400's extensive features are easy to operate.

One of the a major feature benefit to be added to the TX4400 is that the extra receive channels can now be User programmed into the transceiver via the front face. At any time the user can put the unit into a "Programming Mode" and activate any of the extra channels from 41 to 60. Once activated the user can set and store any frequency between 465 and 485Mhz. This can be changed or the channel deleted at any time after initially being set, and all from the front face controls. No computer connection or software required. This feature is available on units with a serial number higher than 10803340.

• Microprocessor Controlled Frequency Synthesiser
  Allows user programmable control of scanning, Selcall, CTCSS, channel memories and selected feature options.
  
  
• Permanent Memory
  Retains all user settings in non-volatile memory even when the power has been removed.
  
  
• Programmable Scan Function
  Scans up to 40 user programmable channels with both Group and Open scan functions available.
  
  
• In-Built CTCSS
  User selectable Continuous Tone Coded Squelch System provides quiet channel operation (can be enabled or disabled on individual channels).
  
  
• Inbuilt Selcall
  Selective Calling of individuals or groups with four or five digit ANI and fully user-adjustable 5 tone transmitted Selcall Ident. Also allows alphanumeric naming of up to 10 Idents for easier caller identification.
  
  
• Front Facing Speaker
  Projects the sound forward for greater clarity.
  
  
• Individually Programmable DUPLEX function
  User selectable for only those individual channels in your area that have repeaters, leaving the others free for use as extra simplex channels.
  
  
• Large High Contrast Liquid Crystal Display
  Fully detailed LCD with large characters provides a visual indication of the selected channel and all selected functions at a glance. LED backlit for viewing at night with DIM function.
  

• Priority Channel
  A user programmable priority channel feature allows your working or local repeater channel to be instantly recalled at the press of a button.
  
  
• Quiet Mode
  Selectable on individual channels, the Quiet mode prevents incoming signals from being heard on selected channels unless preceded by your Selcall code.
  
  
• Unique Page (Transpond) Mode
  Allows you to transfer an incoming Selcall to another radio if your radio is unattended.
  
  
• Feature Disabling Function
  Allows Scanning, Squelch, Duplex, Priority, Channel selection and CTCSS features to be enabled or disabled to make the radio simpler to operate.
  
  
• Overvoltage Protection
  Special overvoltage detection circuitry protects the radio and warns of excessive voltage conditions by flashing the display.
  
  
• Surface Mount Technology
  The very latest surface mount component types, design and assembly techniques and quality control procedures are used to ensure the highest performance and reliability.
  
  
• 20 Additional Channels
  Room for an additional 20 user programmable 'receive-only' channels.
  
  
• Australian Made
  The TX4400 has been totally designed and manufactured in Gladesville NSW to meet the demanding needs of the Australian community.